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Development of a glei (Russian word meaning blue, grey or green clay) in the lower part of the soil profile above the parent material due to poor drainage, lack of oxygen and water logging. Such soils are called hydromorphic soil.
Which of the following is a compound?
Nitric oxide pollution can lead to all of the following, except
The spokes used in the wheel of a bicycle increase its –
___________ is an important mineral nutrient
Which gas is responsible for the ozone layer's depletion?
A mobile phone charger is
Zinc metal liberates hydrogen gas on reaction with dilute HCl, but hydrogen gas is not liberated, when zine is reacted with nitric acid. What is the rea...
Which of the following signaling is involved in Paracrine signaling?
Which of the following statement is correct?
I. Speed of sound in steel is more than the speed of sound in glass.
II. Speed of sound ...